1313440101 has 12 divisors (see below), whose sum is σ = 1898231712. Its totient is φ = 875146536.

The previous prime is 1313440091. The next prime is 1313440103. The reversal of 1313440101 is 1010443131.

It is not a de Polignac number, because 1313440101 - 2⁷ = 1313439973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313440103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22281 + ... + 55886.

It is an arithmetic number, because the mean of its divisors is an integer number (158185976).

Almost surely, 2^1313440101 is an apocalyptic number.

It is an amenable number.

1313440101 is a deficient number, since it is larger than the sum of its proper divisors (584791611).

1313440101 is a wasteful number, since it uses less digits than its factorization.

1313440101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80040 (or 80037 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1313440101 is about 36241.4141694278. The cubic root of 1313440101 is about 1095.1411314933.

Adding to 1313440101 its reverse (1010443131), we get a palindrome (2323883232).

It can be divided in two parts, 13134 and 40101, that added together give a palindrome (53235).

The spelling of 1313440101 in words is "one billion, three hundred thirteen million, four hundred forty thousand, one hundred one".